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1概述随着我国经济的快速发展,近年来货车已向多轴、重型化发展。而对于带ABS的汽车、发动机后置的大客车、多轴或单轴质量较大的货车采用台架检验车辆制动性能有一定的局限性。对此,GB7258—2004作了明确规定:“对于无法上制动检验台检验的车辆及经台架检验后对其制动性能有质疑的车辆,用制动距离或者充分发出的平均减速度和制动协调时间判定制动性能。”这为路试检验汽车制动性能提供了法律依据。
1 Overview With the rapid economic development in China, in recent years, trucks have been multi-axis, heavy-duty development. But for the car with ABS, the rear engine bus, multi-axis or uniaxial truck with a larger quality inspection of the vehicle using a car stand brake performance has some limitations. In this regard, GB7258-2004 made it clear that: “For vehicles that can not be checked on the brake inspection station and vehicles that have been questioned on the test of their braking performance after being tested by the cradle, the braking distance or the fully-issued average deceleration And brake coordination time to determine the braking performance. ”This provides a legal basis for road test test vehicle braking performance.